Bugzilla – Bug 12599
Received a kernel oops during msp programming
Last modified: 2009-09-08 09:28:12 UTC
I'm afraid I don't know much about this. It's the first time I saw it. -Caleb # echo program > /msp/flash # firmware: requesting msp430.txt unionfs: new lower inode mtime (bindex=0, name=firmware) msp430: upgrade (106 to 146) Unable to handle kernel NULL pointer dereference at virtual address 00000000 pgd = c0004000 [00000000] *pgd=00000000 Internal error: Oops: 817 [#1] PREEMPT Modules linked in: ar6000 CPU: 0 Not tainted (2.6.26.8-rt16 #1) PC is at button_handler+0x80/0x1d8 LR is at disable_irq_nosync+0x70/0xa4 pc : [<c01a90e0>] lr : [<c006c130>] psr: a0000013 sp : c3d9df38 ip : c3d9df08 fp : c3d9df54 r10: c0316d94 r9 : 000000a8 r8 : 00000000 r7 : 00000000 r6 : c3cd48a0 r5 : 680a3094 r4 : 00000000 r3 : 00000000 r2 : c0332210 r1 : 00067a4b r0 : c3cd48a4 Flags: NzCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment kernel Control: 0005317f Table: 83144000 DAC: 00000017 Process IRQ-168 (pid: 294, stack limit = 0xc3d9c268) Stack: (0xc3d9df38 to 0xc3d9e000) df20: 00000000 c3cd48a4 df40: c3cd48a0 000000a8 c3d9df74 c3d9df58 c01a9284 c01a9070 c3e39ee0 00000000 df60: c3d9c000 00000000 c3d9dfa4 c3d9df78 c006bcc8 c01a9248 00000000 c0316d5c df80: c3d9c000 c3e39ee0 000000a8 60000013 c0316dac c0316d94 c3d9dfdc c3d9dfa8 dfa0: c006c424 c006bc6c c3d9c000 00000028 00000000 c0316d5c c006c284 00000000 dfc0: 00000000 00000000 00000000 00000000 c3d9dff4 c3d9dfe0 c00570bc c006c294 dfe0: 00000000 00000000 00000000 c3d9dff8 c004582c c0057078 0000ffbf 04018200 Backtrace: [<c01a9060>] (button_handler+0x0/0x1d8) from [<c01a9284>] (button_irq+0x4c/0x60) r7:000000a8 r6:c3cd48a0 r5:c3cd48a4 r4:00000000 [<c01a9238>] (button_irq+0x0/0x60) from [<c006bcc8>] (handle_IRQ_event+0x6c/0x118) r7:00000000 r6:c3d9c000 r5:00000000 r4:c3e39ee0 [<c006bc5c>] (handle_IRQ_event+0x0/0x118) from [<c006c424>] (do_irqd+0x1a0/0x35c) [<c006c284>] (do_irqd+0x0/0x35c) from [<c00570bc>] (kthread+0x54/0x80) [<c0057068>] (kthread+0x0/0x80) from [<c004582c>] (do_exit+0x0/0x668) r5:00000000 r4:00000000 Code: e2831005 13a03000 e586100c e2860004 (15833000) ---[ end trace 5e3ffeeac7366057 ]--- # msp430: upgrade complete (146)
Fixed in r6312.